﻿<html>
	<head>
		<title>Class定位</title>
	</head>
	<body> 
		<form action="" method=post>
			<label>姓名：</label>
			<input type="text" class="username" >
			<label>密码：</label>
			<input type="password" class="password" >
			<input  type=submit class="submit" value="提交">
		</form>
	</body>
</html>
